On November 3, 2022, Jiang Wenwu, Chairman of Jiangsu Xinhua Semiconductor Technology Co., Ltd. (hereinafter referred to as Xinhua Semiconductor), and his entourage of four people visited Afa Flow Control Co., Ltd. (hereinafter referred to as AFA) for inspection, research and technical exchanges. The accompanying personnel included Han Feng, Equipment Director, Sun Shanhu, Purchasing Director, and Zhang Sinan, Instrument Supervisor. Xie Zhengze, Chairman of AFA, and Deputy General Managers Hu Fengguang and Li Changsheng warmly received the visiting team and accompanied them in the inspection and exchange.

Chairman Xie Zhengze of AFA introduced the development history of AFA, the honors it has won, and the application fields and performance advantages of the company's independently developed C-type wear-resistant ball valve, top-mounted C-type wear-resistant ball valve, multi-eccentric C-type wear-resistant ball valve, high-performance C&V-type regulating ball valve, jacket insulation C-type wear-resistant ball valve, ultra-low temperature top-mounted C-type ball valve, metal seated ball valve, special material ball valve and other products to Chairman Jiang Wenwu of Xinhua Semiconductor. Afterwards, he accompanied the guests to visit the main production processes such as machining, ball processing, spraying, grinding, assembly, and pressure testing in the production workshop, and held a technical exchange meeting.

Jiang Wenwu, Chairman of Xinhua Semiconductor Company highly praised AFA's achievements in the field of industry-university-research, fully affirmed and highly evaluated AFA's C-type wear-resistant ball valve series products, and put forward many constructive ideas and insights. The two sides discussed forward-looking issues such as the promotion and application of C-type wear-resistant ball valve series products in the polysilicon industry and the joint research and development of new valve products, and reached a consensus. At the same time, it was agreed that there is great room for development in the cooperation between the two sides. In the next step, the teams of both sides should further strengthen exchanges and communication, make full use of their respective resource advantages, adhere to the concept of mutual benefit and win-win cooperation, and accelerate the pace of in-depth cooperation.

Chairman Xie Zhengze said that AFA Company attached great importance to the cooperation with Xinhua Semiconductor Company and looked forward to the two sides further strengthening exchanges and creating more cooperation and development opportunities.